Download Update Notifier

Name: Update Notifier
Author: Manuel Reimer

By: Manuel Reimer

Download Update Notifier (current and past versions) for Firefox

Latest Version: 1.0.1 Updated: a year ago

Ready to install?

Update Notifier is available to install from Firefox Add-ons Store and for download from this page.

View source code

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Total downloads

Available versions

You can find the current and older versions of Update Notifier here. You can download the archived versions or inspect their source codes.

As a free user, you can download up to 3 latest versions.

Upgrade to download older versions

Version	Download	Size	Timestamp
1.0.1	XPI · ZIP · Source code	31.49KB	2025-05-18
1.0.0	XPI · ZIP · Source code	31.50KB	2024-11-04
0.0.2	XPI · ZIP · Source code	31.45KB	2024-10-17
0.0.1	Paid users only	30.99KB	2024-10-14

2025-05-18 · 0 downloads

XPI ZIP Source code

2024-11-04 · 0 downloads

XPI ZIP Source code

2024-10-17 · 0 downloads

XPI ZIP Source code

2024-10-14 · 0 downloads

Paid users only

Install XPI file

An XPI file, short for "XPInstall," is a compressed file format used primarily by Mozilla applications, like Firefox and Thunderbird, to distribute and install add-ons or extensions. These files are similar in function to CRX files for Chrome but cater to the Mozilla ecosystem.

Simply drag-and-drop the XPI into Firefox to install the add-on.

Install ZIP file

Download the Update Notifier ZIP file.
In Firefox browser, go to about:addons to open Add-ons Manager
Click on ⚙, Install Add-on From File
Select the Update Notifier ZIP file from step 1. Update Notifier is now installed on your browser.